Tambour door



FIG. 1 is a front perspective view of a tambour door showing our new design;

FIG. 2 is a left view;

FIG. 3 is a front view; and,

FIG. 4 is a right view.

In FIGS. 1-4, broken lines indicate environmental structure that forms no part of the claimed design. 

CLAIM The ornamental design for a tambour door, as shown and described. 